7131719205

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283511}}^1$

素因数の和:283578

約数の個数: 48

約数和(自身を含む): 13622184576

約数和(自身を除く): 6490465371

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1677, 1935, 2795, 5031, 8385, 25155, 283511, 850533, 1417555, 2551599, 3685643, 4252665, 11056929, 12190973, 12757995, 18428215, 33170787, 36572919, 55284645, 60954865, 109718757, 158482649, 165853935, 182864595, 475447947, 548593785, 792413245, 1426343841, 2377239735, 7131719205]

約数ペア:

[(1, 7131719205), (3, 2377239735), (5, 1426343841), (9, 792413245), (13, 548593785), (15, 475447947), (39, 182864595), (43, 165853935), (45, 158482649), (65, 109718757), (117, 60954865), (129, 55284645), (195, 36572919), (215, 33170787), (387, 18428215), (559, 12757995), (585, 12190973), (645, 11056929), (1677, 4252665), (1935, 3685643), (2795, 2551599), (5031, 1417555), (8385, 850533), (25155, 283511)]